39 lines
1.1 KiB
Plaintext
39 lines
1.1 KiB
Plaintext
# printf-posix.m4
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# serial 5
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dnl Copyright (C) 2007-2024 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This file is offered as-is, without any warranty.
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AC_DEFUN([gl_FUNC_PRINTF_POSIX],
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[
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AC_REQUIRE([gl_FUNC_PRINTF_IS_POSIX])
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if test $gl_cv_func_printf_posix = no; then
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gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS
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gl_REPLACE_VASNPRINTF
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gl_REPLACE_PRINTF
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fi
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])
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dnl Test whether printf is POSIX compliant.
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dnl Result is gl_cv_func_printf_posix.
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AC_DEFUN([gl_FUNC_PRINTF_IS_POSIX],
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[
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AC_REQUIRE([gl_FUNC_VFPRINTF_IS_POSIX])
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gl_cv_func_printf_posix="$gl_cv_func_vfprintf_posix"
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])
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AC_DEFUN([gl_REPLACE_PRINTF],
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[
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AC_REQUIRE([gl_STDIO_H_DEFAULTS])
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AC_REQUIRE([gl_ASM_SYMBOL_PREFIX])
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AC_LIBOBJ([printf])
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REPLACE_PRINTF=1
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AC_DEFINE([REPLACE_PRINTF_POSIX], [1],
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[Define if printf is overridden by a POSIX compliant gnulib implementation.])
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gl_PREREQ_PRINTF
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])
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AC_DEFUN([gl_PREREQ_PRINTF], [:])
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